GLT FPS Series 2x4 Edge-Lit LED Flat Panel — 47W — 3500K — White

The GLT FPS24-55L-35K-D10 is a commercial 2x4 Edge-Lit LED Flat Panel from the FPS Series engineered to deliver 6,159 lumens (55L 6,000-lumen nominal class) at 47W and 130 lm/W efficacy with a 3500K color temperature. Operating on 100–277VAC electrical systems with 0–10V continuous dimming, this luminaire provides an energy-efficient low-profile replacement for legacy 2x4 fluorescent fixtures. Built with a UL and cUL Listed indoor IP20 construction, it is qualified for commercial utility rebates under DLC Listed standards and features enhanced edge-lit optics that produce low glare and consistent, even illumination across the surface of the panel.

Key Features

• Fixed Wattage: 47W constant commercial power consumption
• Wattage Equivalency: Ideal low-profile replacement for any legacy 2x4 fluorescent fixture
• Maximum Lumen Output: 6,159 lm operational output at 47W / 3500K (55L 6,000-lumen nominal package)
• Peak Efficacy: 130 lm/W for high-efficiency commercial operation
• CRI: >83 color rendering
• Fixed CCT: 3500K neutral white color temperature
• Lens & Optics: Enhanced edge-lit optical technology producing low glare and consistent, even light across the panel surface
• Dimming: Standard 0–10V continuous dimming
• Voltage: Universal 100–277VAC LIFUD constant current LED driver
• Location Rating: UL and cUL Listed for indoor environments (IP20 rating)
• Operating Temperature: -4°F (-20°C) to +113°F (+45°C) ambient range
• Certifications: DLC Listed (DLC ID: PZA187EY), UL Listed, cUL Listed
• Rated Life: 50,000 hours (L70)
• Warranty: 5-year limited warranty — GLT
• Form Factor & Design: Low-profile 2x4 edge-lit architecture (47.8" × 23.8" × 1.80") designed for existing recessed frames

Performance & Light Output

Operating at a fixed 47W, the GLT FPS24-55L-35K-D10 delivers 6,159 lumens of 3500K illumination at 130 lm/W efficacy (55L 6,000-lumen nominal series rating) to replace legacy 2x4 fluorescent fixtures.

CRI >83 across output. Rated life 50,000 hours (L70).

Smart & Control Features

The FPS24-55L-35K-D10 is powered by a commercial LIFUD 0–10V dimmable LED driver featuring low-voltage 0–10V dimming leads for integration with commercial 0–10V dimmers.

Electrical

Powered by a LIFUD constant current LED driver operating on universal 100–277VAC input (Black Line, White Neutral, Green Ground) with a Power Factor >0.90 and standard 0–10V dimming leads.

Emergency Battery Backup: Compatible with the optional emergency battery kit EL-1248-XXU (ordered separately).

Construction

Housing & Build: Low-profile 2x4 FPS Series edge-lit flat panel frame engineered for commercial recessed ceiling grids.

Location & Environmental Rating: UL and cUL Listed with an Indoor IP20 rating.

Operating Temperature: Operating ambient temperature range of -4°F (-20°C) to +113°F (+45°C).

Lens & Optics: Edge-lit optical guide plate and diffuser engineered to deliver low glare and uniform surface brightness.

Finish: White finish.

Dimensions & Weight: 47.8" L × 23.8" W × 1.80" H. Fixture weight: 9.9 lbs.

Installation & Mounting

Standard Mounting: Installs directly into existing 2x4 recessed ceiling frames; also supports surface mounting or suspended cable mounting with optional kits.

Accessories (Sold Separately):

• Surface Mount Kit: FPA-2X4SMK (Surface mounted kit 2x4)
• Suspension Kit: FPA-SUSPKIT (Aircraft cable suspension kit)
• Emergency Battery Kit: EL-1248-XXU (Emergency battery backup kit)

Certifications & Rebates

• DLC Listed: Qualifies for commercial utility rebate incentives across regional energy programs. To confirm rebate eligibility with your local utility provider, visit designlights.org and search DLC Product ID PZA187EY (Mfr PN FPS24-55L-35K-D10).
• UL & cUL Listed: Certified for indoor commercial applications (IP20 rated).

Typical Applications

• Commercial Offices — Low-glare 6,159-lumen edge-lit 3500K illumination and 0–10V dimming provide comfortable overhead lighting across workstations and conference rooms.
• Retail Spaces — High >83 CRI and 130 lm/W efficacy enhance merchandise presentation while reducing energy costs compared to 2x4 fluorescent troffers.
• Educational Facilities — Drops directly into existing 2x4 recessed classroom, library, and hallway ceiling frames.
• Healthcare Clinics & Medical Offices — Even, shadow-free edge-lit surface diffusion and neutral 3500K white light support examination and patient areas.
• Petroleum & Convenience Stores — Wide 100–277VAC input and 50,000-hour L70 lifespan handle continuous commercial operation.

What's Included

• GLT FPS24-55L-35K-D10 2x4 FPS Series Edge-Lit LED Flat Panel — White
• LIFUD 0–10V dimmable LED driver
• Installation and operation manual